ETSI - ETR 055-3
Universal Personal Telecommunication (UPT); the Service Concept Part 3: Service Aspects of Charging, Billing and Accounting
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 January 1992 |
| Status: | active |
| Page Count: | 17 |
Document History
ETR 055-3
January 1, 1992
Universal Personal Telecommunication (UPT); the Service Concept Part 3: Service Aspects of Charging, Billing and Accounting
A description is not available for this item.
January 1, 1992
Universal Personal Telecommunication (UPT); the Service Concept Part 3: Service Aspects of Charging, Billing and Accounting
A description is not available for this item.